硫酸盐与壳聚糖包衣大白菜种子对出苗率的影响  

Effect of Sulfate and Chitosan Coating to Germination Rate of Chinese Cabbage

作　　者：程季珍[1] 武峻新[1] 程伯瑛[1] 

机构地区：[1]山西省农业科学院蔬菜研究所,山西太原030032

出　　处：《山西农业科学》2013年第1期30-35,共6页Journal of Shanxi Agricultural Sciences

基　　金：蔬菜种子新型种衣剂研究(SC-01)

摘　　要：2 a的试验结果表明,分别用硫酸锰、硫酸锌、硫酸铜、硫酸亚铁与壳聚糖乙酸溶液,采用2次法包衣太原二青(或晋菜三号)B粒径等级种子后,当年播种或用铝箔袋贮存1 a后播种,每10 g种子硫酸锰用量分别为5～10 mg或60～120 mg,硫酸锌用量分别为5～60 mg或5～100 mg,硫酸铜用量分别为4～12 mg或10～16 mg,硫酸亚铁用量为2～16 mg,在一定程度上可提高种子的抗逆性,出土幼苗生长正常,无药害。The result of two-year experiments showed： after B class seeds of Taiyuan Erqing（or Jincai 3）coated using two methods with manganese sulfate,zinc sulfate,copper sulfate,ferrous sulfate and chitosan of acetic acid,sowing of normal or above one storage year of aluminum foil bag which used manganese sulfate 5～10 mg for 10 g seeds or 60～120 mg for 10 g seeds,zinc sulfate 5～60 mg for 10 g seeds or 5～100 mg for 10 g seeds,copper sulphate 4～12 mg for 10 g seeds or 10～16 mg for 10 g seeds,ferrous sulfate 2～16 mg for 10 g seeds,stress resistance of seeds increased to a certain extent,seedling appeared normal growth and no phytotoxicity.

关 键 词：硫酸盐 壳聚糖 包衣 大白菜种子 出苗率 

分 类 号：S634.1[农业科学—蔬菜学]